Disabling Kerberos encryption method RC4_HMAC_MD5 causes QlikView Server to disconnect
A Windows Group Policy might disable the use of the RC4_HMAC_MD5 encryption method.
In effect, the QlikView Server will show as disconnected in the Management console. Publishing / Distributing files to it will fail. And any attempt to open documents using qvp:\servername will also disconnect.
Review the local machines Local Security Policy.
Open the Local Security Policy Panel
Switch to Security Options
Locate: Network security: Configure encryption types allowed for Kerberos
Is it disabled? See Fig 1.
During the disabling of this method, an additional configuration step is required by Microsoft